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<html lang="zh-CN">
<head>
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>算数星球 - 小学生数学学习助手</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
            background-image: url('网页介绍\XVOkm-5w29XUzs-4OFKInwef18545deeeb37d0e8c400efdac07cee.jpg');
            background-size: cover;          /* 背景铺满 */
            background-position: center;     /* 居中显示 */
            background-attachment: fixed;    /* 滚动时背景固定 */
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 头部样式 */
        header {
            background: linear-gradient(135deg, rgba(102,126,234,0.9) 0%, rgba(118,75,162,0.9) 100%);
            color: white;
            padding: 80px 0;
            text-align: center;
            border-radius: 0 0 20px 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .logo {
            font-size: 3rem;
            margin-bottom: 20px;
        }
        
        .slogan {
            font-size: 1.5rem;
            margin-bottom: 30px;
        }
        
        /* 功能区样式 */
        .section {
            background: rgba(255, 255, 255, 0.85); /* 半透明白色 */
            margin: 40px 0;
            padding: 60px 0;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .section-title {
            text-align: center;
            font-size: 2rem;
            margin-bottom: 40px;
            color: #333;
        }
        
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            padding: 0 20px;
        }
        
        .feature-item {
            text-align: center;
            padding: 30px;
            border-radius: 10px;
            background: rgba(248,249,250,0.8);
            transition: transform 0.3s ease;
        }
        
        .feature-item:hover {
            transform: translateY(-5px);
        }
        
        .feature-icon {
            font-size: 3rem;
            margin-bottom: 20px;
            color: #667eea;
        }
        
        /* 截图展示 */
        .screenshots {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            padding: 0 20px;
        }
        
        .screenshot-item {
            text-align: center;
        }
        
        .screenshot-item img {
            width: 100%;
            max-width: 300px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        /* 获取方式 */
        .download-section {
            text-align: center;
        }
        
        .qr-code {
            width: 200px;
            margin: 20px auto;
        }
        
        .qr-code img {
            width: 100%;
            border: 1px solid #ddd;
            border-radius: 10px;
        }
        
        .download-btn {
            display: inline-block;
            background: #667eea;
            color: white;
            padding: 15px 30px;
            border-radius: 25px;
            text-decoration: none;
            font-size: 1.2rem;
            margin: 20px 0;
            transition: background 0.3s ease;
        }
        
        .download-btn:hover {
            background: #764ba2;
        }
        
        footer {
            background: rgba(51, 51, 51, 0.9);
            color: white;
            text-align: center;
            padding: 40px 0;
            margin-top: 60px;
        }
        
        body, td, th {
            font-family: "Microsoft YaHei", sans-serif;
        }
    </style>
</head>
<body>
    <!-- 头部横幅 -->
    <header>
        <div class="container">
            <div class="logo"><strong>算数星球</strong></div>
            <h1 class="slogan"><strong>让学习变得有趣！</strong></h1>
            <p><strong>专为小学生设计的学习助手，在游戏中提升口算能力,牢记英语单词</strong></p>
        </div>
    </header>


    <!-- 核心功能 -->
    <section class="section">
        <div class="container">
            <h2 class="section-title">核心功能</h2>
            <div class="features">
                <div class="feature-item">
                    <h3>注册登录系统</h3>
                    <p>安全的用户账户系统，学习数据云端同步</p>
                </div>
                <div class="feature-item">
                    <h3>基础模式</h3>
                    <p>个性化每日练习，循序渐进提升计算能力</p>
                </div>
                <div class="feature-item">
                    <h3>无尽模式</h3>
                    <p>趣味闯关模式，激发学习兴趣和挑战精神</p>
                </div>
                <div class="feature-item">
                    <h3>单词填空</h3>
                    <p>寓教于乐，完成英文填空，提升英语词汇量</p>
                </div>
                <div class="feature-item">
                    <h3>强化模式</h3>
                    
                    <p>自动收集错题，针对性强化练习</p>
                </div>
                
            </div>
        </div>
    </section>

    <!-- 使用截图 -->
    <section class="section">
        <div class="container">
            <h2 class="section-title">使用截图</h2>
            <div class="screenshots">
				<div class="screenshot-item">
                    <img src="screenshot1.png" alt="主页界面">
                    <p>主页界面</p>
                </div>
                <div class="screenshot-item">
                    <img src="screenshot2.png" alt="基础模式界面">
                    <p>基础模式界面</p>
                </div>
                <div class="screenshot-item">
                    <img src="screenshot3.png" alt="闯关模式">
                    <p>闯关模式</p>
                </div>
                <div class="screenshot-item">
                    <img src="screenshot4.png" alt="单词消消乐">
                    <p>单词消消乐</p>
                </div>
                
            </div>
        </div>
    </section>

    <!-- 获取方式 -->
    <section class="section">
        <div class="container">
            <h2 class="section-title">获取方式</h2>
            <div class="download-section">
                <h3>微信小程序搜索：算数星球</h3>
                <p>或扫描下方二维码直接使用</p>
                
                <div class="qr-code">
                    <img src="qrcode.jpg" alt="口算星球小程序二维码">
                </div>
                
                <p><strong>使用方法：</strong></p>
                <ol style="text-align: left; display: inline-block; margin: 20px 0;">
                    <li>微信授权登录即可开始使用</li>
                    <li>在首页可选择进入“基础模式”，“强化模式”，“无尽模式”，“单词填空”部分</li>
                    <li>在“关于”页面可反馈小程序中的问题或者提出改进措施</li>
  	                </ol>
                
                <br>
                <a  class="download-btn">立即体验</a>
                
                <p style="margin-top: 20px; color: #666;">
                    <small>支持微信小程序平台，无需下载安装，即开即用</small>
                </p>
            </div>
        </div>
    </section>

    <footer>
        <div class="container">
            <p>&copy; 2025 算数星球 - 小学生数学学习助手</p>
            <p>联系我们：2582577850@qq.com</p>
        </div>
    </footer>
</body>
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